<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <script src="./ws.js"></script>
    <link rel="manifest" href="./manifest.json">
    <title>测试</title>
</head>
<body>
    这是一个测试文件
</body>
</html>